22321111112317 has 2 divisors, whose sum is σ = 22321111112318. Its totient is φ = 22321111112316.

The previous prime is 22321111112291. The next prime is 22321111112327. The reversal of 22321111112317 is 71321111112322.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 15105768384996 + 7215342727321 = 3886614^2 + 2686139^2 .

It is a cyclic number.

It is not a de Polignac number, because 22321111112317 - 2⁴³ = 13525018090109 is a prime.

It is a super-3 number, since 3×22321111112317³ (a number of 41 digits) contains 333 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (22321111112327) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11160555556158 + 11160555556159.

It is an arithmetic number, because the mean of its divisors is an integer number (11160555556159).

Almost surely, 2^{22321111112317} is an apocalyptic number.

It is an amenable number.

22321111112317 is a deficient number, since it is larger than the sum of its proper divisors (1).

22321111112317 is an equidigital number, since it uses as much as digits as its factorization.

22321111112317 is an evil number, because the sum of its binary digits is even.

The product of its digits is 1008, while the sum is 28.

Adding to 22321111112317 its reverse (71321111112322), we get a palindrome (93642222224639).

The spelling of 22321111112317 in words is "twenty-two trillion, three hundred twenty-one billion, one hundred eleven million, one hundred twelve thousand, three hundred seventeen".